ZHCSI51A
May 2018 – June 2018
OPA521
PRODUCTION DATA.
1
特性
2
应用
3
说明
Device Images
OPA521 方框图
4
修订历史记录
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Electrical Characteristics: Digital
6.7
Electrical Characteristics: Power Supply
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
IQSET Pin
7.3.2
EN Pin
7.3.3
ILIM Pin Current Limiting
7.3.4
IFLAG and TFLAG Pins
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Interfacing the OPA521 to the AC Mains
8.2.2.1.1
Low-Voltage Capacitor
8.2.2.1.2
High-Voltage Capacitor
8.2.2.1.3
Inductor
8.2.2.1.4
Line Coupling Transformer
8.2.2.2
Circuit Protection
8.2.3
Application Curves
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Thermal Considerations
10.2
Layout Example
11
器件和文档支持
11.1
器件支持
11.1.1
第三方产品免责声明
11.2
文档支持
11.2.1
相关文档
11.3
接收文档更新通知
11.4
社区资源
11.5
商标
11.6
静电放电警告
11.7
术语表
12
"机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
RGW|20
MPQF122C
散热焊盘机械数据 (封装 | 引脚)
RGW|20
QFND012L
订购信息
zhcsi51a_oa
zhcsi51a_pm
6
Specifications